大型体育场高大空间异形结构施工技术  

CONSTRUCTION TECHNOLOGY OF SPECIAL-SHAPED STRUCTURE OF TALL SPACE IN LARGE STADIUM

作　　者：幸振江 韩立峰 XING Zhen-jiang;HAN Li-feng(BCEG International(BCEGI),100055,Beijing,China)

机构地区：[1]北京建工国际建设工程有限责任公司,北京100055

出　　处：《建筑技术》2021年第1期42-44,共3页Architecture Technology

摘　　要：科特迪瓦国家体育场罩棚采用钢筋混凝土框架+空间管桁架结构+膜结构,最高点达51.4m。针对混凝土空间异形大截面尺寸构件的施工难点应用B IM技术解决了构件的空间位置关系问题;根据异形构件选择了安全可靠、经济适用的模架体系;采用分层振捣和对浇模式,保证了混凝土的外观效果和施工质量。The Ivory Coast National Stadium canopy adopts reinforced concrete frame+space tube truss structure+membrane structure,with the highest point reaching 51.4 m.In view of the construction difficulties of the concrete space special-shaped large cross-sectional size components,the BIM technology is used to solve the spatial position relationship of the com ponents;a safe,reliable,econom ical and suitable form work system is selected according to the special-shaped com ponents;the layered vibrating and opposite casting modes are used to ensure The appearance and construction quality of concrete.

关 键 词：体育场罩棚 异形结构 建筑信息模型 模架支撑体系 

分 类 号：TU378.4[建筑科学—结构工程]